88065493 has 2 divisors, whose sum is σ = 88065494. Its totient is φ = 88065492.

The previous prime is 88065469. The next prime is 88065511. The reversal of 88065493 is 39456088.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 68013009 + 20052484 = 8247^2 + 4478^2 .

It is a cyclic number.

It is not a de Polignac number, because 88065493 - 2²¹ = 85968341 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (88065443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44032746 + 44032747.

It is an arithmetic number, because the mean of its divisors is an integer number (44032747).

Almost surely, 2^88065493 is an apocalyptic number.

It is an amenable number.

88065493 is a deficient number, since it is larger than the sum of its proper divisors (1).

88065493 is an equidigital number, since it uses as much as digits as its factorization.

88065493 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 207360, while the sum is 43.

The square root of 88065493 is about 9384.3216590226. The cubic root of 88065493 is about 444.9063355449.

The spelling of 88065493 in words is "eighty-eight million, sixty-five thousand, four hundred ninety-three".